66272804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 129463488

約数和(自身を除く): 63190684

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 107, 172, 214, 277, 428, 554, 559, 1108, 1118, 1391, 2236, 2782, 3601, 4601, 5564, 7202, 9202, 11911, 14404, 18404, 23822, 29639, 47644, 59278, 59813, 118556, 119626, 154843, 239252, 309686, 385307, 619372, 770614, 1274477, 1541228, 2548954, 5097908, 16568201, 33136402, 66272804]

約数ペア:

[(1, 66272804), (2, 33136402), (4, 16568201), (13, 5097908), (26, 2548954), (43, 1541228), (52, 1274477), (86, 770614), (107, 619372), (172, 385307), (214, 309686), (277, 239252), (428, 154843), (554, 119626), (559, 118556), (1108, 59813), (1118, 59278), (1391, 47644), (2236, 29639), (2782, 23822), (3601, 18404), (4601, 14404), (5564, 11911), (7202, 9202)]